Ruby on Rails：为什么当我向DB写一个时间时，我会获得时区，然后再读回来？

I have config.time_zone in environment.rb set to "UTC", and my mySQL server returns the current time in my local time zone when I issue "select now();" and in utc when I ask for "select utc_timestamp;"I have config.time_zone in environment.rb set t